198 lines
8.2 KiB
JSON
198 lines
8.2 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-103252",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-09-30T10:52:32.249Z",
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"datePublished": "2026-10-01T10:41:57.912Z",
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"dateUpdated": "2026-10-01T13:27:33.545Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"shortName": "VulnCheck",
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"dateUpdated": "2026-10-01T10:41:57.912Z"
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},
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"datePublic": "2026-09-16T00:00:00.000Z",
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"title": "n8n before 1.123.80, 2.39.6, and 2.40.1 Information Disclosure via Credential Test Endpoint",
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"descriptions": [
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{
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"lang": "en",
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"value": "n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain an authorization bypass vulnerability in the credential test endpoint that resolves project-scoped variables without validating caller access. Attackers can specify an arbitrary project ID in the request body to interpolate sensitive variables into credential test requests sent to attacker-controlled hosts for exfiltration."
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Authorization Bypass Through User-Controlled Key",
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"cweId": "CWE-639",
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"type": "CWE"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "n8n-io",
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"product": "n8n",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:npm/n8n",
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"versions": [
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{
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"version": "0",
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"status": "affected",
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"versionType": "semver",
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"lessThan": "1.123.80"
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},
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{
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"version": "2.0.0",
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"status": "affected",
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"versionType": "semver",
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"lessThan": "2.39.6"
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},
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{
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"version": "2.40.0",
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"status": "affected",
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"versionType": "semver",
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"lessThan": "2.40.1"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:n8n:n8n:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "1.123.80"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:n8n:n8n:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.0.0",
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"versionEndExcluding": "2.39.6"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:n8n:n8n:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.40.0",
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"versionEndExcluding": "2.40.1"
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}
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]
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}
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]
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}
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],
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"metrics": [
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{
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"format": "CVSS",
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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "LOW",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 7.1,
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"baseSeverity": "HIGH"
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}
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},
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{
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"format": "CVSS",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 7.7,
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"baseSeverity": "HIGH"
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}
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}
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],
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"references": [
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{
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"url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-7gvh-q9w3-wqqx",
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"tags": [
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"vendor-advisory"
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],
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"name": "GitHub Security Advisory (GHSA-7gvh-q9w3-wqqx)"
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},
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{
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"name": "VulnCheck Advisory: n8n before 1.123.80, 2.39.6, and 2.40.1 Information Disclosure via Credential Test Endpoint",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/n8n-before-1.123.80-2.39.6-and-2.40.1-information-disclosure-via-credential-test-endpoint"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Hemalv02",
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"type": "reporter"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-10-01T13:27:04.581289Z",
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"id": "CVE-2026-103252",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-10-01T13:27:33.545Z"
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}
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}
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]
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}
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} |